摘要
The surface activity of the mixture, formed by sodium dodecylpoly oxyethylene sulfate (C12E7S) and dodecyltrihydroxyethylammonium chloride (C12NE), is much higher than that of the single one. The interaction between C12E7S and C12NE is very strong. The aquepus solution of C12E7S-C12NE is homogeneous. The solubilization of 1-pentanol by the aquous solutipn of C12E7S-C12NE is decrease when the mixed ratio approach 1∶1 and the solubilized curve is "V" type, in which the lowest solubilization is only about one third of the single one’s. The solubilization curve of n-hexane shows the maximum when the mixed ratio approach 1∶1.
The surface activity of the mixture, formed by sodium dodecylpoly oxyethylene sulfate (C12E7S) and dodecyltrihydroxyethylammonium chloride (C12NE), is much higher than that of the single one. The interaction between C12E7S and C12NE is very strong. The aquepus solution of C12E7S-C12NE is homogeneous. The solubilization of 1-pentanol by the aquous solutipn of C12E7S-C12NE is decrease when the mixed ratio approach 1∶1 and the solubilized curve is 'V' type, in which the lowest solubilization is only about one third of the single one's. The solubilization curve of n-hexane shows the maximum when the mixed ratio approach 1∶1.
出处
《物理化学学报》
SCIE
CAS
CSCD
北大核心
1995年第8期758-761,共4页
Acta Physico-Chimica Sinica
关键词
表面活性剂
加溶
戊醇
己烷
胶团性质
Anionic-cationic surfactant, Solubilization, Sodium dodecylpolyoxyethylene sulfate,Dodecyltrihydroxyethylammonium chloride
